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Details van artikel 9 van 13 gevonden artikelen
| Titel: |
Reduction of Banana Weevil Populations Using Different Formulations of the Entomopathogenic Fungus Beauveria bassiana |
| Auteur: |
Nankinga, C. M. Moore, D. |
| Verschenen in: |
Biocontrol science and technology |
| Paginering: | Jaargang 10 (2000) nr. 5 pagina's 645-657 |
| Jaar: |
2000-10-01 |
| Inhoud: |
One of the major constraints for banana production in Uganda is the banana weevil, Cosmopolites sordidus (Germar), (Coleoptera: Curculionidae). Investigations were carried out to evaluate the efficacy of maize, soil-based and oil formulations of an indigenous isolate of Beauveria bassiana for the control of the banana weevil. Weekly trapping of weevils over a 9-month monitoring period showed significant reduction in unmarked and marked weevil population in B. bassiana treated plots. Application of maize formulation at 2 ×10 15 conidia ha -1 proved most effective, reducing the weevil populations by 63-72% within 8 weeks after a single application. The soil based formulation at 2 ×10 14 conidia ha -1 was intermediate while the oil formulation at 6 ×10 15 conidial ha -1 was least effective. Trapping efficiency declined in B. bassiana treated and untreated banana plots but was greatest in the latter. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 9 van 13 gevonden artikelen
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